Summer insects can't talk about ice, which is a sentence in Zhuangzi Jishi, Volume 6, Zhuangzi Waipian Qiushui. It means bugs. If its life cycle is only summer, it won't know what ice is if you tell it. It can't imagine that thing because its life cycle never experiences winter.

The sentence "well frog" means "you can't talk about the sea with the frog in the well because its vision is limited by its narrow residence; Insects that are born and die in summer can't talk about ice and snow because their vision is limited by seasons.

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Enlightenment of "Summer insects can't talk about ice":

You can't talk about ice with insects that grow in summer, which means that time limits people's knowledge. It also shows that people are short-sighted and unreasonable. In fact, most people who can understand this sentence are smart people.

When an insect with four seasons speaks in Kan Kan, it is difficult for summer insects to understand the scenery outside summer, just like Copernicus or Galileo. After discovering new scientific discoveries, it is difficult to find people around to understand them, so blind people laugh at them. Auricularia auricula can never tell the difference between bass and treble. If summer insects can live for one more season, they may be able to go further, see the good and evil outside the circle and know more.

Baidu encyclopedia-summer insects can't talk about ice